Tootfinder

Harder or Different? Understanding Generalization of Audio Deepfake Detection
Nicolas M. M\"uller, Nicholas Evans, Hemlata Tak, Philip Sperl, Konstantin B\"ottinger
https://arxiv.org/abs/2406.03512

Harder or Different? Understanding Generalization of Audio Deepfake Detection
Recent research has highlighted a key issue in speech deepfake detection: models trained on one set of deepfakes perform poorly on others. The question arises: is this due to the continuously improving quality of Text-to-Speech (TTS) models, i.e., are newer DeepFakes just 'harder' to detect? Or, is it because deepfakes generated with one model are fundamentally different to those generated using another model? We answer this question by decomposing the performance gap between in-domain and out-…

Generalized Source Tracing: Detecting Novel Audio Deepfake Algorithm with Real Emphasis and Fake Dispersion strategy
Yuankun Xie, Ruibo Fu, Zhengqi Wen, Zhiyong Wang, Xiaopeng Wang, Haonnan Cheng, Long Ye, Jianhua Tao
https://arxiv.org/abs/2406.03240

Generalized Source Tracing: Detecting Novel Audio Deepfake Algorithm with Real Emphasis and Fake Dispersion strategy
With the proliferation of deepfake audio, there is an urgent need to investigate their attribution. Current source tracing methods can effectively distinguish in-distribution (ID) categories. However, the rapid evolution of deepfake algorithms poses a critical challenge in the accurate identification of out-of-distribution (OOD) novel deepfake algorithms. In this paper, we propose Real Emphasis and Fake Dispersion (REFD) strategy for audio deepfake algorithm recognition, demonstrating its effec…

Gehirn verarbeitet Deepfake-Stimmen anders als natürliche Stimmen
Menschen akzeptieren Deepfakes oft als natürlich. Das Gehirn reagiert auf geklonte Stimmen aber anders als auf natürliche.
https…

Feds seize domains linked to crypto investment scam preying on New York’s Russian diaspora https://therecord.media/feds-seize-crypto-scam-domains-brooklyn

Feds seize domains linked to crypto investment scam preying on New York’s Russian diaspora
Investigators discovered a “shared narrative” that lured in victims, including Facebook advertisements for cryptocurrency investments featuring a deepfake video of Elon Musk.

Despite disinformation concerns during India's elections, political parties largely used AI, including deepfakes, constructively, primarily for voter outreach (The Conversation)
https://theconversation.com/indian-ele

Indian election was awash in deepfakes – but AI was a net positive for democracy
Campaigns used deepfakes to connect with voters rather than deception, and AI also helped them break through language barriers.

Singing Voice Graph Modeling for SingFake Detection
Xuanjun Chen, Haibin Wu, Jyh-Shing Roger Jang, Hung-yi Lee
https://arxiv.org/abs/2406.03111 https://

Singing Voice Graph Modeling for SingFake Detection
Detecting singing voice deepfakes, or SingFake, involves determining the authenticity and copyright of a singing voice. Existing models for speech deepfake detection have struggled to adapt to unseen attacks in this unique singing voice domain of human vocalization. To bridge the gap, we present a groundbreaking SingGraph model. The model synergizes the capabilities of the MERT acoustic music understanding model for pitch and rhythm analysis with the wav2vec2.0 model for linguistic analysis of …

Gehirn verarbeitet Deepfake-Stimmen anders als natürliche Stimmen
Menschen akzeptieren Deepfakes oft als natürlich. Das Gehirn reagiert auf geklonte Stimmen aber anders als auf natürliche.
https…

On Zoom no one will know you are a Large Language Model
https://arstechnica.com/information-technology/2024/06/zoom-ceo-envisions-ai-deepfakes-attending-meetings-in-your-place/

Zoom CEO envisions AI deepfakes attending meetings in your place
Eric Yuan told The Verge that "digital twins" are the future of work.

Down-ballot campaigns in the US are experimenting with AI, which can help them save money and time, while also raising fears about the threats of AI deepfakes (Associated Press)
https://apnews.com/article/artificial-in…

Election 2024: AI is a gift and a curse for downballot campaigns
Text, photos, videos and audio created using artificial intelligence are increasingly making their way into campaigns for state and local office. AI deepfakes that misrepresent candidates often can do more damage in those races because campaigns have fewer staffers and less money to combat them, and because they typically draw less scrutiny. Yet some local candidates see AI as a force for good and an equalizer against more powerful or well-financed candidates. They can use it for the more munda…

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Gehirn verarbeitet Deepfake-Stimmen anders als natürliche Stimmen